Thermo vs SolarDays
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Thermo
This app provides real-time outdoor weather data including temperature, humidity, and pressure. It features a beautiful analog gauge interface and offers a discomfort index calculation for a comprehensive understanding of your environment. Widgets and Apple Watch support enhance accessibility.
- Analog gauge design
- Temperature and feels-like temperature
- Humidity monitoring
- Pressure and trend display
- Discomfort Index calculation
- Widgets and Apple Watch app
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Check temperature, humidity, pressure, and discomfort index at a glance. An analog-style weather information app that expresses your daily air conditions in a beautiful and intuitive way. Based on your current location, check outdoor temperature, feels-like temperature, humidity, pressure changes, and discomfort index (DI) through a beautifully designed gauge interface. [FEATURES] • Beautiful analog gauge design • Current temperature and feels-like temperature (Celsius / Fahrenheit) • Humidity meter for monitoring comfort levels • Mini trend graph for short-term changes • Barometer support (hPa / inHg / mmHg) • Sea-level pressure and station pressure display • 24-hour pressure trend (rising · falling · stable) • Discomfort Index (DI) calculation • Widgets support (Lock Screen widgets and Home Screen widgets) • Apple Watch app and various complications [DID YOU KNOW?] • The Discomfort Index (DI), developed by Thom in 1959, is an indicator that quantifies how hot and uncomfortable people feel based on temperature and humidity. • Pressure values are converted and provided as sea-level pressure based on World Meteorological Organization (WMO) standards. Supported devices can also measure station pressure using the built-in sensor. • On GPS-enabled iPhone and iPad devices, more accurate information can be provided using the latest observation data around your current location. • Add cities manually to use the app without GPS. [PLEASE NOTE] • This app does not measure room temperature using an indoor sensor. • It provides outdoor temperature, humidity, and pressure information based on your current location. [CONTACT & SUPPORT] If you have any issues or suggestions, please contact us anytime: https://morethan.net/support/
SolarDays
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SolarDays helps you check sunrise, sunset, sun altitude, direction, and daily solar information in a clear, simple way. Use your current location or select another place to see today's solar movement and calendar-based sun information. It is useful for travel, photography, walks, outdoor plans, and everyday scheduling. Main features: - Today's sunrise and sunset times - Sun altitude and direction visualization - Calendar view for daily solar information - Location selection from a map - Sunrise and sunset notifications - Weather summary around sun events Location is used to calculate sunrise and sunset times for your current place. You can also choose a location manually from search or the map.
Screenshots
Verdict
The clearest difference is price: SolarDays at Free against Thermo's $3.99. SolarDays also leads on iOS requirement (15.0 vs 17.0). Thermo's advantage is chart position (#72 vs unranked). On ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
SolarDays is free to download; Thermo costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Thermo | SolarDays |
|---|---|---|
| Price | $3.99 | Free — better |
| Rating | 4.7 (1.9K ratings) — better | — |
| Positive reviews | 77.3% of reviews | — |
| Number of ratings | 1.9K — better | — |
| Update frequency | Every 6 days | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Best chart rank | #72 — better | — |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Requires iOS | 17.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 33 MB | 25 MB |
| Age rating | 4+ | 4+ |
| Developer | MORETHAN APPS | kotobaz |
Bugs and requests
Thermo
Reported bugs
3 issues- Crashes on launch
- Doesn't update properly
- Incorrect location data
Requested features
5 requests- Add barometer trend indicators
- Include 'feels like' temperature
- Add widget support
- Allow manual location selection
- Expand temperature range for hot climates
SolarDays
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Thermo
No in-app purchases
SolarDays
No in-app purchases









